4、赛码（https://www.acmcoder.com/#/practice/company）5、CodeChef（https://www.codechef.com）6、hihocoder（http://hihocoder.com/problemset）持续更新中~写在最前面。（为什么写在最前面？）Google用好搜索引擎，你需要的很多问题基本都会有回答Stack Ove
Includes various difficulty levels for programming practice like beginner, medium, hard, etc. Can open already existing programs in this editor. Has solid community support for programmers. Website:https://www.codechef.com/ide #4) Repl Price:Free Platform Support:Windows A typical Repl online IDE...
Practice Problems: Strings ◌ Count Substrings CodeChef: CSUB Editorial ◌ Lapindromes CodeChefL LAPIN Editorial ◌ Leetcode: Interview Practice Leetcode: Practice Strings Interview Level3.4 StackTransitioning to more complex data structures, let's explore the Stack and Queue....
2. Java Solves Real-World Problems Java is so popular that it is used in almost all countries all over the world. That is mainly because the compilation is quite easy and the code can be written only once, yet will work anywhere. Even NASA uses it! 3. Java Skills Are Scalable Java ...
Java -> https://www.hackerearth.com/challenges/competitive/may-circuits-23/algorithm/xor-queries-7-d1970538/submission/82983760/ Java 8 -> https://www.hackerearth.com/challenges/competitive/may-circuits-23/algorithm/xor-queries-7-d1970538/submission/82983750/ Java 14 -> https://www.hackerearth...
Data Structures and Algorithms - Another set of good compilation of resources to learn and practice. This one is done by Codechef. Problem Topics - Topic-wise list of problems. Cracking the Coding Interview Excercism - Code practice and mentorship. Leet Code Books Competitive Programming by Felix...
Get ready for some contests as CodeChef allows users to take part in various competitions. Competitions accept solutions in 35+ programming languages. You can also get professional advice by discussing your work on forums. Codewars Codewars is an online platform to practice code challenges. The ...
Project Euler - a series of challenging math problems that make excellent practice problems Leetcode - a lot of common coding problems Coding Bat - basic programming questions for beginners CodeChef TopCoder Facebook Programming challenge If you need questions to practice, you can also checkout my...
2. Java Solves Real-World Problems Java is so popular that it is used in almost all countries all over the world. That is mainly because the compilation is quite easy and the code can be written only once, yet will work anywhere. Even NASA uses it! 3. Java Skills Are Scalable Java ...